I got tired of professors only uploading lecture slides as one-page PDFs. I like taking notes on paper (yes paper is still king), but turning those PDFs into neat printable handouts was always a hassle.

So I built a small web app that transforms any PDF into fully customisable handouts.
It runs fully client-side, no files ever uploaded to a server.

What it does:

• Choose pages per sheet (e.g., 4, 6, etc.)

• Control orientation, margins, spacing & scaling

• Optional page numbers and frames

• Combine multiple PDF's to create a course

• Outputs a print-ready PDF

Try it out here: https://hand-outs.com
Source code: https://github.com/flodlol/PDF-Slides-to-Hand-Outs

I’d love feedback, ideas, or suggestions!